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 6220-01-317-5658
NSN 5935-00-880-3988
NSN 5930-01-579-3732
NSN 6130-01-578-5516
NSN 5895-01-055-0917
NSN 6610-01-086-5334
NSN 6685-01-350-1713
NSN 6130-00-863-5345
NSN 7035-00-299-7150
NSN 2925-00-896-9819
NSN 5905-01-641-0893
NSN 5950-01-469-3372