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 4140-01-129-8747
NSN 6685-00-269-6444
NSN 5996-01-484-7449
NSN 6240-01-191-5643
NSN 6145-00-594-7822
NSN 5960-01-462-7704
NSN 6135-01-498-7945
NSN 6645-01-201-3268
NSN 5915-00-615-9537
NSN 5975-01-467-7584
NSN 5999-01-501-9023
NSN 5996-01-202-7869