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 5895-00-183-8862
NSN 5990-01-654-6203
NSN 2925-01-335-4549
NSN 7035-01-443-3052
NSN 2925-01-068-3844
NSN 6645-01-519-6324
NSN 6150-01-406-4984
NSN 2925-00-355-5130
NSN 6240-00-248-6517
NSN 6240-00-201-1200
NSN 6135-00-243-8330
NSN 5965-00-715-6159