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 5996-01-357-7535
NSN 4140-01-083-5870
NSN 5835-00-315-3797
NSN 5920-01-236-5397
NSN 6130-00-119-9170
NSN 6685-01-608-6908
NSN 5910-01-539-9571
NSN 5950-00-900-6579
NSN 5905-00-773-6149
NSN 6105-01-083-6953
NSN 5965-00-275-0491
NSN 6110-01-154-2229