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 5925-01-014-9858
NSN 5985-01-211-8856
NSN 5960-01-034-9935
NSN 5920-00-918-4426
NSN 5965-01-170-5705
NSN 5925-00-904-5763
NSN 5975-00-322-8480
NSN 5990-01-568-5565
NSN 6620-01-060-3086
NSN 5920-01-303-6841
NSN 5910-01-375-6036
NSN 6610-01-042-8621