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 5975-01-328-8548
NSN 6645-01-641-8755
NSN 6620-00-520-1909
NSN 6220-00-190-6410
NSN 6110-01-139-4646
NSN 6145-01-250-2006
NSN 6130-01-579-3567
NSN 5930-00-732-7785
NSN 5895-01-442-4102
NSN 2925-01-384-4139
NSN 6135-01-268-7056
NSN 6220-00-171-8638