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 5960-01-399-4327
NSN 5935-01-236-5148
NSN 5855-01-358-5253
NSN 4140-01-157-5471
NSN 5945-01-100-4818
NSN 5925-01-432-2731
NSN 2925-00-041-0439
NSN 5910-00-543-0448
NSN 5996-00-111-3379
NSN 6650-01-115-7981
NSN 6240-01-162-4086
NSN 5985-01-497-4306