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 6645-01-351-6900
NSN 6110-01-506-9558
NSN 6685-01-595-9054
NSN 5855-01-544-1482
NSN 5925-01-019-1983
NSN 6650-01-201-2956
NSN 5999-00-921-4415
NSN 6620-00-216-6416
NSN 5999-01-301-2437
NSN 5998-01-123-2096
NSN 6685-01-113-2067
NSN 5935-01-581-8801