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 5950-01-111-4625
NSN 5965-01-487-4479
NSN 6220-00-707-5044
NSN 5910-00-249-8571
NSN 5835-01-481-4204
NSN 5990-01-430-3152
NSN 6610-00-620-3802
NSN 5965-00-267-4173
NSN 6320-00-270-8222
NSN 6135-00-660-8654
NSN 6645-01-600-2080
NSN 6130-00-486-0570