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 5975-01-396-7329
NSN 5990-01-414-2778
NSN 5925-00-855-3385
NSN 6645-01-244-3017
NSN 5895-01-419-4532
NSN 7035-01-445-3563
NSN 5990-01-056-0893
NSN 5965-01-188-6463
NSN 5905-00-038-1399
NSN 5998-01-434-0031
NSN 5965-00-303-9701
NSN 5920-01-482-6006