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 6240-01-444-3508
NSN 5920-00-615-3915
NSN 5920-01-485-2082
NSN 6685-01-594-9062
NSN 5920-01-610-3494
NSN 5920-01-356-0431
NSN 5910-01-311-4468
NSN 5985-01-424-0768
NSN 5998-00-553-9535
NSN 5920-00-168-9138
NSN 5996-01-568-1602
NSN 5905-01-283-1742