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 5996-00-400-1258
NSN 6320-01-536-3077
NSN 5990-00-460-9394
NSN 5910-01-448-1719
NSN 6320-01-569-2672
NSN 5855-01-616-8724
NSN 6150-01-448-0037
NSN 6685-01-245-7956
NSN 7035-01-311-5098
NSN 5990-01-544-0364
NSN 5905-01-017-7239
NSN 6150-01-461-2331