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 5855-00-411-8688
NSN 5895-01-343-0201
NSN 5835-01-062-4213
NSN 6645-00-229-1521
NSN 6650-01-068-9248
NSN 6130-01-305-9713
NSN 6105-01-365-5626
NSN 5965-00-932-4591
NSN 6110-01-552-2215
NSN 6135-01-594-9930
NSN 7035-01-412-3692
NSN 5960-01-444-2205