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 5999-00-297-3934
NSN 5905-00-595-8501
NSN 6135-01-465-2681
NSN 6240-01-509-5097
NSN 6240-01-255-9978
NSN 5998-01-099-5202
NSN 6320-01-138-8744
NSN 6685-01-237-2562
NSN 2925-00-797-1042
NSN 6145-01-338-0497
NSN 5910-00-083-3453
NSN 6610-01-229-3679