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 5996-01-304-1088
NSN 5985-01-043-0785
NSN 5985-00-283-7313
NSN 5935-01-275-0336
NSN 5835-00-679-2389
NSN 6645-01-353-4356
NSN 6240-00-518-3541
NSN 5855-00-532-0025
NSN 6135-01-113-1507
NSN 5855-01-098-9038
NSN 5960-01-548-4896
NSN 6110-01-256-3405