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 6620-01-339-5524
NSN 5975-00-247-1230
NSN 6130-01-090-0248
NSN 6610-01-443-5291
NSN 6240-01-412-0715
NSN 6645-01-012-7670
NSN 2925-00-147-8150
NSN 5975-00-947-0851
NSN 5855-01-027-8414
NSN 5905-01-580-7999
NSN 5910-01-591-6801
NSN 5855-01-312-5160