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 5905-01-592-3223
NSN 6135-01-394-4160
NSN 5935-00-772-3811
NSN 5855-01-256-2551
NSN 6685-01-567-4096
NSN 6650-00-658-9627
NSN 5960-01-430-3911
NSN 5935-01-414-6956
NSN 6220-01-283-7868
NSN 5996-01-544-9731
NSN 5855-00-179-8588
NSN 5935-00-464-6951