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 5960-01-450-4693
NSN 5925-01-384-2670
NSN 7035-01-422-4642
NSN 6610-01-335-1660
NSN 6220-00-079-2943
NSN 6645-01-137-4310
NSN 5985-01-371-1516
NSN 5996-01-505-0101
NSN 6130-01-525-2276
NSN 5998-01-206-0728
NSN 6645-00-460-0528
NSN 5965-01-162-8689