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 5930-00-229-8996
NSN 6130-00-054-6391
NSN 5930-01-290-5371
NSN 5975-00-377-0650
NSN 5920-00-419-8278
NSN 5990-01-027-8260
NSN 5985-00-620-6780
NSN 5975-00-111-3208
NSN 5895-01-355-3787
NSN 5999-01-552-1393
NSN 5999-01-632-1357
NSN 6620-01-217-3216