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 2925-01-440-6146
NSN 5945-00-421-0581
NSN 6620-00-248-6950
NSN 6650-01-442-5441
NSN 6130-01-575-0130
NSN 6105-01-036-5482
NSN 5915-01-381-1255
NSN 5965-01-275-2212
NSN 5950-00-530-3820
NSN 5960-01-103-0906
NSN 5905-01-065-9751
NSN 7035-01-429-7954