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 5965-00-605-8239
NSN 6320-01-631-7828
NSN 5855-00-167-7893
NSN 6145-01-272-0731
NSN 5990-01-038-8943
NSN 6135-00-470-7779
NSN 6135-00-932-3136
NSN 6620-01-286-2204
NSN 6620-00-500-0041
NSN 6105-00-995-1208
NSN 5975-00-126-5724
NSN 5935-00-887-4149