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 6145-00-392-1975
NSN 6645-01-043-9587
NSN 5935-00-916-2309
NSN 5915-01-141-0159
NSN 5895-00-505-7453
NSN 6150-01-454-7758
NSN 6620-01-545-4845
NSN 4140-01-467-1986
NSN 6685-00-369-6912
NSN 6610-01-479-0466
NSN 5910-01-027-0883
NSN 6650-01-595-6102