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 6240-00-806-4554
NSN 5960-01-363-7759
NSN 6220-00-353-0942
NSN 6110-01-350-3449
NSN 5990-00-285-1948
NSN 7035-01-339-3665
NSN 5965-00-529-0602
NSN 6645-01-577-2306
NSN 5915-01-522-8077
NSN 5905-01-474-5173
NSN 5925-01-196-2083
NSN 5996-01-266-7008