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 5920-00-170-4247
NSN 6130-01-196-6392
NSN 6320-01-547-2743
NSN 6620-00-542-1579
NSN 7035-01-034-6183
NSN 5945-01-520-7946
NSN 5925-01-277-4851
NSN 5855-01-179-8887
NSN 2925-01-453-1606
NSN 6150-01-634-0575
NSN 6610-01-536-4056
NSN 5910-01-617-7016