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 6220-01-258-6217
NSN 5960-01-628-2760
NSN 6145-00-233-6010
NSN 7035-00-059-7970
NSN 5855-00-631-4565
NSN 5920-00-035-4846
NSN 6685-01-153-1846
NSN 5985-00-111-5020
NSN 6105-01-634-0322
NSN 5935-01-358-9955
NSN 6610-00-124-2876
NSN 6645-01-258-8801