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 6150-01-308-0534
NSN 6240-01-030-7071
NSN 6110-00-163-4040
NSN 5920-00-947-7393
NSN 7035-00-991-6877
NSN 5985-01-469-1329
NSN 5930-01-089-7671
NSN 6610-01-524-7068
NSN 6145-00-615-2019
NSN 5965-01-168-8180
NSN 5905-01-295-0872
NSN 5895-01-021-3598