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 6110-00-854-2249
NSN 6110-01-353-9781
NSN 5925-00-110-3194
NSN 6145-01-239-9491
NSN 5895-00-926-0806
NSN 5998-01-660-0410
NSN 5950-00-397-9869
NSN 6135-01-495-0933
NSN 6620-01-391-7331
NSN 6685-01-623-4227
NSN 6320-01-431-4359
NSN 5945-01-104-6051