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 6645-00-363-9775
NSN 6610-00-867-6430
NSN 5985-01-411-6502
NSN 5945-01-215-1190
NSN 5985-00-047-9559
NSN 2925-00-408-9829
NSN 5835-01-468-4210
NSN 5910-00-518-4608
NSN 6620-01-131-6980
NSN 5965-01-083-5278
NSN 6610-01-426-5090
NSN 6620-00-096-6306