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 5905-01-399-0607
NSN 5985-01-437-8591
NSN 6620-01-114-6374
NSN 7035-01-366-5912
NSN 5990-01-546-1649
NSN 6685-01-063-8297
NSN 6645-00-805-0066
NSN 5925-01-382-9313
NSN 5945-00-599-2230
NSN 5835-00-711-3371
NSN 5945-01-312-8789
NSN 6145-01-012-2823