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 6685-00-011-1998
NSN 6240-00-607-4303
NSN 5990-00-827-0684
NSN 5920-01-026-9167
NSN 6145-01-486-1913
NSN 5965-01-118-0017
NSN 5998-01-605-1610
NSN 6240-01-170-3491
NSN 6135-01-101-5039
NSN 5910-01-413-1604
NSN 5998-01-621-3868
NSN 6650-01-606-5725