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 5920-01-551-1295
NSN 6240-00-787-8329
NSN 6645-00-130-8464
NSN 6650-01-245-0881
NSN 5935-00-916-0824
NSN 5835-01-580-0446
NSN 6645-01-467-9983
NSN 5910-00-196-0608
NSN 5996-01-074-9603
NSN 6685-01-377-9137
NSN 6130-01-412-7885
NSN 5835-01-236-6514