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 6240-00-034-5909
NSN 6130-01-024-1679
NSN 5920-01-379-5044
NSN 5935-01-227-2370
NSN 6650-00-035-9297
NSN 6240-00-594-7138
NSN 5965-01-258-5662
NSN 6130-00-525-9975
NSN 6110-00-080-8867
NSN 5990-01-386-8051
NSN 6135-01-010-0891
NSN 5925-01-430-8795