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 6610-01-544-5182
NSN 6105-00-007-0424
NSN 5935-01-492-6787
NSN 6135-00-904-6780
NSN 6145-01-067-8619
NSN 6685-00-905-8532
NSN 7035-01-629-4362
NSN 5975-00-226-1167
NSN 5925-00-515-2438
NSN 6150-01-267-6482
NSN 6645-01-023-8020
NSN 5925-01-097-0334