A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5915-01-426-1338
NSN 6645-01-028-2186
NSN 5905-01-608-5205
NSN 6650-01-437-9557
NSN 5945-01-090-0610
NSN 5855-00-631-4565
NSN 6130-00-595-5943
NSN 2925-01-065-0060
NSN 2925-00-486-8640
NSN 5910-01-422-1699
NSN 5965-01-115-4068
NSN 6685-01-395-7062