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 2925-00-679-8131
NSN 6105-00-479-9001
NSN 6110-00-481-7022
NSN 5975-01-033-1284
NSN 6135-00-461-3590
NSN 5930-01-025-1014
NSN 7035-01-310-2587
NSN 5910-00-810-6735
NSN 6620-01-462-1625
NSN 2925-01-295-2017
NSN 5960-01-442-9304
NSN 7035-01-433-4401