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 6130-00-187-0211
NSN 6110-01-056-4964
NSN 5975-00-938-3794
NSN 6610-01-166-4860
NSN 5999-00-770-6838
NSN 6150-01-624-5877
NSN 5930-01-327-3007
NSN 7035-01-528-7340
NSN 5996-01-423-9423
NSN 4140-00-343-8654
NSN 5905-00-168-8071
NSN 5930-01-634-0659