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 5935-01-417-5443
NSN 5910-01-545-0280
NSN 5945-01-470-4668
NSN 6650-00-416-2953
NSN 6110-01-560-7198
NSN 6135-00-735-8530
NSN 5990-01-485-0260
NSN 5925-00-275-7599
NSN 6645-01-426-8621
NSN 6130-00-959-5800
NSN 6145-00-719-7395
NSN 5975-01-478-2925