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 6650-01-423-1348
NSN 6645-01-520-6563
NSN 5910-01-298-2805
NSN 5905-01-279-1751
NSN 6320-00-456-0836
NSN 6610-01-056-7499
NSN 5960-01-142-1995
NSN 6645-00-004-8628
NSN 6110-01-378-2399
NSN 6220-01-571-7526
NSN 6130-01-153-2265
NSN 2925-01-118-6125