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 5895-01-406-6266
NSN 5965-00-007-7863
NSN 7035-01-250-5744
NSN 6135-01-159-9705
NSN 5998-01-441-3197
NSN 5985-01-624-3331
NSN 5990-01-517-7848
NSN 5910-01-569-3771
NSN 5920-01-385-5707
NSN 5945-01-563-9073
NSN 5965-01-411-4767
NSN 4140-00-967-2070