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 5920-00-896-7348
NSN 6645-01-573-7603
NSN 6220-01-025-1373
NSN 5920-00-529-0618
NSN 5985-00-811-7472
NSN 5985-01-535-3299
NSN 5945-01-175-9811
NSN 5930-01-501-6205
NSN 6645-00-383-7783
NSN 5975-01-624-8300
NSN 5910-00-676-0729
NSN 5920-00-989-2952