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 6685-00-195-2254
NSN 5910-00-837-9360
NSN 5990-00-236-8152
NSN 6130-01-454-0498
NSN 5996-01-463-3152
NSN 5910-01-188-1374
NSN 6145-00-244-4360
NSN 6620-01-236-0138
NSN 5925-01-598-2835
NSN 5925-01-090-6374
NSN 5945-01-353-2460
NSN 6650-01-541-6718