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 5999-00-202-0788
NSN 6685-01-346-7677
NSN 5996-01-373-9301
NSN 5996-00-730-3971
NSN 5910-01-130-9483
NSN 6220-00-965-7959
NSN 5925-01-007-2049
NSN 5935-01-479-1078
NSN 5935-01-125-7629
NSN 5960-01-170-4057
NSN 5905-01-445-8709
NSN 6145-00-983-5179