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 5998-01-125-8164
NSN 5985-01-533-5416
NSN 6135-01-093-7426
NSN 6620-01-550-8573
NSN 4140-01-280-5364
NSN 5905-01-095-2219
NSN 5855-01-033-1375
NSN 5915-01-319-5134
NSN 6135-01-514-9327
NSN 5985-01-580-2024
NSN 5920-00-792-9631
NSN 7035-01-424-7019