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 6110-01-435-4400
NSN 5910-00-446-0206
NSN 6320-00-636-0922
NSN 5985-01-372-3069
NSN 5998-00-904-7610
NSN 6685-01-463-4752
NSN 5950-01-183-2077
NSN 5925-00-674-8318
NSN 5935-01-608-8327
NSN 6620-00-560-1999
NSN 5835-01-442-6482
NSN 6145-01-440-9225