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 5999-01-032-4106
NSN 6645-01-268-7265
NSN 6620-00-270-3275
NSN 2925-01-629-9416
NSN 5905-01-429-3444
NSN 5925-00-525-4037
NSN 2925-00-038-0596
NSN 5996-01-306-0341
NSN 5985-01-398-0786
NSN 5835-01-157-5886
NSN 5905-00-924-4202
NSN 7035-00-529-3128