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 6320-00-225-7013
NSN 7035-01-079-1514
NSN 6685-01-351-4586
NSN 6650-01-560-8576
NSN 6135-00-269-5843
NSN 5925-01-466-5675
NSN 6135-01-096-1452
NSN 6650-01-357-7229
NSN 4140-01-072-8326
NSN 5925-00-270-4006
NSN 5996-01-152-7396
NSN 6610-01-411-6800