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 5999-01-381-7570
NSN 5925-00-810-5279
NSN 5920-01-336-7229
NSN 6150-00-020-6386
NSN 7035-01-114-8550
NSN 6145-01-425-2689
NSN 5965-01-080-4021
NSN 6145-00-269-4271
NSN 5895-01-132-3076
NSN 6645-01-522-0154
NSN 6240-00-997-4559
NSN 6685-01-203-5023