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 6135-01-485-3450
NSN 5920-00-225-8893
NSN 5985-01-258-8341
NSN 5965-00-070-8520
NSN 5855-01-435-5548
NSN 6220-00-252-0702
NSN 5930-01-346-1679
NSN 5965-01-298-6313
NSN 4140-01-634-0330
NSN 6685-00-283-2282
NSN 6645-01-534-5545
NSN 5895-00-808-0193