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 5975-01-039-8428
NSN 5925-01-267-1053
NSN 6320-01-255-2096
NSN 6650-01-207-0829
NSN 5935-01-047-2924
NSN 5996-01-147-6054
NSN 5835-00-065-6757
NSN 6645-01-497-1998
NSN 5965-01-051-3727
NSN 6130-01-480-4770
NSN 5905-01-007-4657
NSN 6650-01-355-4559