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 6645-01-211-6502
NSN 4140-01-353-0895
NSN 5895-01-197-7401
NSN 6145-01-325-2409
NSN 5990-01-090-3232
NSN 5985-00-676-3667
NSN 6220-00-269-3783
NSN 5930-00-630-0376
NSN 5999-00-325-8999
NSN 6110-01-170-4066
NSN 6145-01-224-9495
NSN 5985-01-197-3011