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 6645-01-409-2003
NSN 5945-01-280-0541
NSN 6620-01-541-1561
NSN 6685-00-162-2052
NSN 6650-00-375-6632
NSN 6220-01-247-4721
NSN 5905-00-092-0879
NSN 2925-01-505-1666
NSN 6650-01-075-3599
NSN 7035-01-551-9668
NSN 5915-01-336-7257
NSN 5915-01-371-8103