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 5975-01-481-8496
NSN 5925-01-085-6444
NSN 5915-00-584-3512
NSN 5985-00-702-3818
NSN 5930-01-238-9604
NSN 5905-01-178-0846
NSN 6240-01-553-1182
NSN 5935-01-042-4479
NSN 6135-01-268-2152
NSN 5895-01-260-0166
NSN 5950-01-364-0800
NSN 5920-01-052-1445