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 5950-00-899-4671
NSN 6645-00-149-1100
NSN 6105-01-165-9035
NSN 5999-00-952-2442
NSN 6620-01-320-7656
NSN 6145-01-161-6228
NSN 6220-01-172-5300
NSN 6645-01-535-2847
NSN 5925-00-894-2398
NSN 5965-00-781-3578
NSN 7035-01-107-2811
NSN 7035-00-523-7492