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 5985-01-159-7718
NSN 6220-00-737-0869
NSN 6645-01-359-7875
NSN 6220-00-202-8591
NSN 5895-00-840-3776
NSN 6135-01-629-3346
NSN 6135-01-446-6010
NSN 6135-01-247-5660
NSN 5975-01-542-9444
NSN 5905-01-539-5285
NSN 7035-01-550-9760
NSN 6650-00-107-1667