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 5999-01-441-9308
NSN 5965-01-433-1974
NSN 5835-00-624-1548
NSN 5990-00-398-0507
NSN 6645-00-183-8812
NSN 5835-01-619-6268
NSN 5996-01-136-9353
NSN 5925-00-810-9360
NSN 6110-00-126-4875
NSN 6150-01-208-7917
NSN 6135-00-452-2266
NSN 5985-01-144-0678