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 5930-01-376-5352
NSN 5985-01-364-1944
NSN 7035-00-327-0458
NSN 5920-01-519-8835
NSN 5895-01-364-8459
NSN 5910-00-575-4315
NSN 5855-00-252-5743
NSN 5975-01-056-5514
NSN 6610-00-403-1991
NSN 7035-00-131-8219
NSN 6110-00-840-6560
NSN 6220-01-514-8511