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 5920-01-378-6528
NSN 5999-01-308-2237
NSN 7035-01-011-3760
NSN 5935-01-510-9714
NSN 5945-00-098-7876
NSN 5985-00-468-1360
NSN 6645-01-525-7493
NSN 6105-00-140-1689
NSN 5920-00-320-7800
NSN 6105-01-185-7612
NSN 6145-01-391-5148
NSN 5855-01-423-7473