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 5950-01-418-2398
NSN 5915-00-180-3979
NSN 5905-01-408-8342
NSN 7035-01-431-9693
NSN 5910-01-166-2459
NSN 5910-01-355-8782
NSN 6620-01-352-5640
NSN 6685-00-352-8278
NSN 6240-01-622-3020
NSN 6220-00-755-7546
NSN 2925-01-142-9043
NSN 5999-01-031-0709