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 5960-01-426-4242
NSN 6220-00-707-5044
NSN 6685-01-056-5283
NSN 5835-01-345-0383
NSN 6240-00-421-0176
NSN 6645-00-139-5694
NSN 5925-00-557-2428
NSN 5990-01-320-1412
NSN 5920-00-964-4384
NSN 5925-01-250-7965
NSN 6610-00-105-5110
NSN 5999-01-527-5753