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 6130-01-462-4982
NSN 7035-00-529-3128
NSN 5935-01-313-8404
NSN 5915-00-643-5989
NSN 6645-01-191-0107
NSN 5930-01-379-5476
NSN 5999-01-397-7648
NSN 5975-00-785-9288
NSN 6135-01-151-2705
NSN 6610-01-048-2870
NSN 5910-01-215-7917
NSN 2925-00-912-3993