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 5985-01-012-1515
NSN 6610-01-485-8973
NSN 5945-01-421-5377
NSN 6685-01-261-6849
NSN 5990-01-604-0862
NSN 5975-01-044-2529
NSN 5945-01-126-3597
NSN 6150-01-422-4554
NSN 6645-01-395-4129
NSN 6105-00-353-8153
NSN 7035-01-024-9511
NSN 5905-01-567-0299