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 7035-00-946-2642
NSN 5910-00-271-7490
NSN 4140-01-390-2595
NSN 5915-01-490-6471
NSN 4140-01-397-5461
NSN 6650-00-153-3155
NSN 6110-00-146-0037
NSN 5925-01-039-4098
NSN 5996-01-301-1359
NSN 6650-01-419-3265
NSN 5930-01-285-5770
NSN 5965-01-536-0016