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 5920-00-762-3348
NSN 5996-00-701-9550
NSN 5905-01-132-3344
NSN 5999-01-029-6103
NSN 6320-01-192-0332
NSN 6620-00-740-3699
NSN 6105-01-218-5211
NSN 6610-01-213-9288
NSN 5925-01-054-3783
NSN 5905-01-441-1153
NSN 6130-01-613-6766
NSN 6620-01-646-8593