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 7035-01-330-4799
NSN 6650-01-541-6718
NSN 5920-01-650-6510
NSN 6645-01-367-8911
NSN 5920-00-140-1492
NSN 5998-01-266-6189
NSN 5920-01-071-5076
NSN 5960-00-914-9277
NSN 5998-01-058-6786
NSN 5905-01-170-4831
NSN 4140-01-130-0472
NSN 6685-01-014-3150