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 6645-01-265-8729
NSN 5960-01-328-8248
NSN 6220-01-220-5260
NSN 2925-01-054-3190
NSN 6145-01-034-8201
NSN 5905-01-424-8398
NSN 6610-00-319-4022
NSN 2925-01-528-7333
NSN 6145-00-581-9480
NSN 6240-01-392-0455
NSN 5996-01-445-5528
NSN 5990-01-476-0722