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 6645-00-327-4005
NSN 5915-01-659-8571
NSN 5915-01-454-4004
NSN 5960-00-766-0669
NSN 5935-00-796-8389
NSN 6220-01-285-6084
NSN 5945-01-158-7488
NSN 5975-01-399-6375
NSN 6320-01-299-6367
NSN 5985-00-104-8289
NSN 6645-01-247-4549
NSN 6240-01-206-4809