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 5835-00-468-3367
NSN 5945-00-405-8141
NSN 6645-00-684-3424
NSN 5835-01-484-4698
NSN 5965-01-529-0579
NSN 6685-01-291-6453
NSN 6320-01-220-2264
NSN 5895-01-617-6459
NSN 5920-01-226-1961
NSN 5985-00-073-2344
NSN 2925-01-528-7333
NSN 7035-01-227-7492