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 7035-01-597-1449
NSN 5975-01-622-1260
NSN 5996-01-024-9976
NSN 6620-01-550-2805
NSN 5990-01-052-0099
NSN 4140-00-354-0400
NSN 5910-01-383-3464
NSN 5920-01-361-2640
NSN 6130-00-249-2750
NSN 5920-01-562-4198
NSN 5895-01-131-5236
NSN 6320-00-115-0883