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 6685-00-971-1248
NSN 5975-00-485-4253
NSN 5835-01-535-0948
NSN 6240-00-243-0340
NSN 5910-01-501-3102
NSN 6650-00-479-9329
NSN 5998-01-599-6251
NSN 5920-00-998-9528
NSN 7035-00-897-7567
NSN 6145-01-204-0570
NSN 6320-01-171-3238
NSN 5910-01-106-4488