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 5998-01-087-3540
NSN 5945-01-424-4534
NSN 5945-00-021-6996
NSN 5975-00-522-1562
NSN 5945-01-476-8366
NSN 6150-01-588-6873
NSN 4140-00-580-8508
NSN 5905-01-529-4233
NSN 6105-01-415-5555
NSN 6645-01-466-2083
NSN 5925-01-161-8091
NSN 5835-00-358-4235