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 6105-00-446-0068
NSN 6650-01-613-2963
NSN 2925-01-125-9169
NSN 5935-01-470-5601
NSN 6150-00-341-3860
NSN 5945-01-420-3069
NSN 5999-01-557-0172
NSN 5985-00-275-2830
NSN 5920-01-614-8056
NSN 5975-01-239-5525
NSN 7035-00-215-3272
NSN 6645-01-381-6084