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 6685-01-495-1007
NSN 5925-01-439-8695
NSN 6240-00-553-8891
NSN 7035-00-079-7189
NSN 6145-01-365-7801
NSN 6110-00-391-7000
NSN 6110-00-774-9727
NSN 4140-00-900-6102
NSN 6135-01-097-9317
NSN 6135-01-151-2705
NSN 6320-01-643-0850
NSN 5905-01-241-4370