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 6645-00-938-2173
NSN 5965-01-442-7364
NSN 5945-01-463-1245
NSN 7035-01-337-1729
NSN 5895-00-816-9763
NSN 5935-01-030-0112
NSN 6145-00-810-7585
NSN 2925-00-845-1480
NSN 5996-01-345-2665
NSN 5965-00-015-7408
NSN 5999-01-077-0690
NSN 5835-01-257-5342