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 6650-01-435-2994
NSN 5996-01-161-4882
NSN 2925-00-623-3103
NSN 6620-01-599-2011
NSN 5945-00-565-9723
NSN 6240-01-475-9503
NSN 6685-01-595-3495
NSN 5855-00-237-4088
NSN 5910-01-497-5676
NSN 6650-00-111-3399
NSN 5835-00-386-4966
NSN 5905-01-340-9420