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 5999-01-312-6611
NSN 6150-01-100-3413
NSN 5925-01-388-8095
NSN 6135-01-658-7467
NSN 6645-00-679-8203
NSN 5910-00-249-6409
NSN 5999-00-584-4577
NSN 5920-01-527-8779
NSN 6240-00-419-4301
NSN 5975-01-399-1603
NSN 5965-01-365-1678
NSN 6150-00-189-5570