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 6130-00-435-6995
NSN 5920-01-237-3224
NSN 5855-00-014-5008
NSN 6320-01-093-5738
NSN 6620-01-152-0936
NSN 5990-00-079-2903
NSN 6645-01-444-3016
NSN 6130-00-343-1660
NSN 6150-01-502-4957
NSN 2925-00-188-5003
NSN 5996-00-900-8177
NSN 6145-00-551-5288