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 5975-01-327-3950
NSN 5920-00-126-1873
NSN 6650-01-507-7004
NSN 5990-01-032-3832
NSN 5895-01-368-1334
NSN 5999-01-322-3922
NSN 5965-01-570-2804
NSN 6150-00-046-2425
NSN 5985-01-441-3590
NSN 6610-00-661-1797
NSN 5985-01-280-5497
NSN 5935-01-451-5159