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 5910-01-377-5032
NSN 5985-00-754-0658
NSN 5999-01-232-3499
NSN 6650-01-475-2822
NSN 7035-01-421-4446
NSN 5935-01-295-2926
NSN 6645-01-218-5234
NSN 5965-01-279-1075
NSN 6110-00-412-4624
NSN 5985-00-921-7041
NSN 5835-00-143-4153
NSN 5990-01-109-5295