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 5925-00-274-3195
NSN 5950-01-390-1325
NSN 5960-01-484-7966
NSN 4140-01-374-3689
NSN 6685-01-222-1762
NSN 5975-01-528-5851
NSN 6685-01-513-9053
NSN 6135-00-519-1325
NSN 5985-01-023-7854
NSN 6110-00-220-3054
NSN 6650-01-151-6450
NSN 5975-01-231-9306