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 5895-01-548-3782
NSN 5996-01-606-0835
NSN 5950-01-466-0366
NSN 5990-01-188-7309
NSN 5999-01-088-8386
NSN 2925-01-424-0235
NSN 6685-01-401-5360
NSN 5990-00-977-8096
NSN 6650-01-532-6617
NSN 5990-01-437-4876
NSN 2925-00-118-2114
NSN 5855-00-933-9978