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 2925-01-201-3043
NSN 6650-00-491-0277
NSN 7035-01-243-8523
NSN 5910-01-461-8191
NSN 6145-00-267-9617
NSN 6620-01-591-6681
NSN 5998-01-249-5700
NSN 5920-00-477-4408
NSN 5895-01-069-4219
NSN 5935-00-922-1618
NSN 2925-01-082-7248
NSN 6685-00-478-1858