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 6320-01-532-7491
NSN 6145-01-371-6250
NSN 5895-01-600-9932
NSN 6135-00-182-7008
NSN 5965-00-150-1144
NSN 5996-00-165-5027
NSN 6145-00-377-0971
NSN 5935-01-241-9864
NSN 6105-00-020-3591
NSN 5935-01-396-9569
NSN 6240-00-185-8367
NSN 6645-00-179-8676