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 7035-01-175-4321
NSN 6135-01-359-5798
NSN 5985-01-442-5265
NSN 6220-00-039-6348
NSN 5990-01-050-1102
NSN 5835-01-485-1408
NSN 5975-01-045-6683
NSN 2925-01-486-4210
NSN 5945-01-064-1342
NSN 5960-01-560-8461
NSN 5895-01-419-2836
NSN 6110-01-054-3032