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 6135-00-269-5843
NSN 5945-01-361-8449
NSN 5975-00-785-9288
NSN 6130-01-513-8138
NSN 5990-01-576-4383
NSN 6610-01-441-4007
NSN 5999-01-653-8081
NSN 6130-01-206-4587
NSN 6130-00-985-8313
NSN 6145-00-140-1605
NSN 5910-00-983-4084
NSN 5920-01-125-6469