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 5935-01-610-7049
NSN 6145-01-376-6875
NSN 5905-01-414-9976
NSN 5999-01-005-1387
NSN 6105-01-553-6626
NSN 6645-01-513-3071
NSN 5945-00-934-9045
NSN 5965-01-094-1796
NSN 7035-01-551-1240
NSN 5905-00-914-6489
NSN 5975-00-137-1551
NSN 5985-01-113-7837