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 6645-01-582-6688
NSN 6110-00-248-7475
NSN 6135-01-054-2462
NSN 6220-01-486-9591
NSN 2925-01-359-4027
NSN 6105-01-233-7881
NSN 2925-01-484-5066
NSN 5985-01-640-6966
NSN 7035-01-479-0813
NSN 5905-01-304-9428
NSN 2925-01-434-6945
NSN 5965-01-366-0598