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 2925-01-022-8332
NSN 6135-01-557-3351
NSN 6610-01-492-2630
NSN 5996-00-594-8587
NSN 6685-01-146-4498
NSN 6135-00-505-0679
NSN 5999-00-021-2327
NSN 5990-01-294-6198
NSN 2925-01-363-5978
NSN 5920-00-983-7761
NSN 6135-00-221-4720
NSN 6220-00-421-6700