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 5999-01-484-1967
NSN 6145-00-178-8830
NSN 5985-00-952-6626
NSN 6130-00-958-9796
NSN 5985-01-403-2835
NSN 5960-00-351-4821
NSN 6110-01-025-1286
NSN 6240-01-443-0519
NSN 5925-01-437-8542
NSN 5910-00-013-9560
NSN 5930-01-493-8828
NSN 6645-01-097-5831