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 5998-01-494-9375
NSN 6620-00-708-1417
NSN 5945-00-144-3186
NSN 6145-01-555-8781
NSN 5905-00-166-9971
NSN 6650-01-376-6965
NSN 5950-01-337-6785
NSN 6130-00-023-6810
NSN 6240-01-117-5645
NSN 6610-01-476-7412
NSN 5998-01-121-2657
NSN 6320-00-682-3448