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 5925-01-006-3311
NSN 6220-01-030-2697
NSN 5910-01-521-6918
NSN 5935-01-294-2264
NSN 6650-01-257-7237
NSN 5999-01-394-5186
NSN 6150-00-080-2347
NSN 6145-01-167-6564
NSN 6645-00-139-2972
NSN 6145-01-350-3532
NSN 6620-01-441-7896
NSN 5999-01-015-0304