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 5990-00-132-5177
NSN 5985-01-615-9487
NSN 6320-01-556-2011
NSN 5935-01-034-6400
NSN 5990-01-225-2283
NSN 4140-01-053-5359
NSN 5945-01-013-2096
NSN 6135-01-341-9814
NSN 5905-01-113-0499
NSN 6220-01-216-5954
NSN 6685-01-188-7379
NSN 6320-01-592-6248