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 5920-01-326-7794
NSN 5920-01-400-3562
NSN 6610-01-112-0447
NSN 7035-00-299-7150
NSN 6135-01-131-9352
NSN 6130-01-472-2483
NSN 6145-00-313-9429
NSN 6610-01-371-5039
NSN 6130-01-346-0990
NSN 6645-00-155-2398
NSN 6650-01-392-4163
NSN 6220-00-300-0807