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 6145-00-220-9933
NSN 6105-01-441-1184
NSN 5935-01-652-5144
NSN 6135-01-116-3385
NSN 6135-00-934-9550
NSN 5998-01-054-3963
NSN 5975-01-659-3587
NSN 5930-00-202-1078
NSN 5945-01-077-2619
NSN 5975-01-377-2524
NSN 6130-01-364-0216
NSN 5925-01-197-9899