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 6685-00-227-6750
NSN 6240-00-447-0244
NSN 7035-01-293-3431
NSN 5930-00-400-3390
NSN 7035-00-365-3989
NSN 5945-00-719-7008
NSN 5985-01-574-6767
NSN 6105-00-116-5680
NSN 5925-00-081-9135
NSN 2925-01-504-7118
NSN 5965-01-345-5406
NSN 6150-01-555-3693