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 6645-00-936-9111
NSN 2925-01-311-7840
NSN 5855-01-550-5219
NSN 5945-01-041-2565
NSN 6145-01-010-5474
NSN 6150-01-365-7474
NSN 6240-01-627-0968
NSN 5910-01-367-6155
NSN 5985-01-535-9418
NSN 6650-01-607-6891
NSN 6110-00-646-4421
NSN 5975-01-186-7975