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 6685-01-202-4050
NSN 2925-01-110-1467
NSN 5915-01-347-4372
NSN 5990-01-459-5482
NSN 5905-01-369-3826
NSN 6150-01-634-0575
NSN 5915-01-633-9845
NSN 6240-01-521-4256
NSN 6145-01-281-6572
NSN 6135-01-322-4655
NSN 5960-00-938-7569
NSN 6145-01-360-2077