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 6610-01-264-4888
NSN 5945-01-484-4901
NSN 5905-01-600-0179
NSN 5996-01-022-6769
NSN 7035-00-020-2227
NSN 5999-00-261-7972
NSN 2925-01-175-1217
NSN 5965-00-221-6546
NSN 5905-00-194-9338
NSN 6110-01-552-0101
NSN 5985-01-163-2605
NSN 5975-01-631-0971