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 5930-01-118-0786
NSN 5910-00-073-2991
NSN 5999-01-656-0974
NSN 5920-01-494-2424
NSN 5985-01-329-9103
NSN 6620-01-508-1996
NSN 5965-00-529-0602
NSN 6610-00-023-0076
NSN 4140-01-392-8068
NSN 5930-01-085-6557
NSN 6130-01-010-3201
NSN 5965-00-035-4556