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 5990-00-407-4473
NSN 2925-01-506-6975
NSN 5960-00-085-3995
NSN 6650-00-180-5184
NSN 6685-00-760-6694
NSN 6145-01-062-6917
NSN 5935-00-735-1344
NSN 5915-00-553-8755
NSN 6645-00-787-8813
NSN 6135-01-464-2075
NSN 6130-01-335-0437
NSN 7035-01-026-1171