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 5910-00-623-3052
NSN 2925-01-435-9057
NSN 5915-01-330-9242
NSN 6105-01-310-8854
NSN 6645-01-324-8185
NSN 5965-00-612-0072
NSN 5925-01-105-4831
NSN 6135-00-935-8769
NSN 5999-01-016-8795
NSN 5925-01-551-6292
NSN 6110-01-476-1155
NSN 5965-00-436-2226