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 5945-00-197-4296
NSN 6135-00-477-8847
NSN 2925-01-411-4666
NSN 6620-01-342-0470
NSN 5945-00-203-5575
NSN 5925-00-236-9000
NSN 6650-01-360-6577
NSN 5999-01-397-0806
NSN 5910-00-919-1546
NSN 6320-01-426-8947
NSN 6650-00-864-2942
NSN 5965-01-216-1994