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 5950-01-288-0564
NSN 6220-00-079-0178
NSN 5998-01-368-3845
NSN 6110-00-111-3559
NSN 7035-01-024-4332
NSN 5965-00-564-4399
NSN 6650-01-027-1181
NSN 6135-00-927-5848
NSN 5905-01-308-3462
NSN 6645-01-535-7136
NSN 5920-00-990-9727
NSN 6650-00-629-8027