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 6135-01-598-9890
NSN 6240-01-121-4124
NSN 5999-01-482-7880
NSN 5975-00-538-7957
NSN 6150-01-258-5487
NSN 6685-01-608-4579
NSN 5905-01-553-1680
NSN 6110-01-063-7423
NSN 5965-01-090-6245
NSN 6110-01-098-1730
NSN 5925-01-602-3043
NSN 5950-01-505-7982