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 5855-01-251-7721
NSN 5960-01-130-0141
NSN 5925-01-298-3422
NSN 5996-01-160-4427
NSN 5960-01-305-1874
NSN 5915-01-107-8026
NSN 5998-01-018-1249
NSN 5999-01-216-0802
NSN 6610-01-050-3075
NSN 6645-01-029-8528
NSN 5910-01-415-2463
NSN 5910-00-228-7425