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 5930-00-864-8018
NSN 5910-01-234-4752
NSN 6130-01-363-9009
NSN 6645-01-190-4297
NSN 5990-01-254-3197
NSN 6610-00-345-3440
NSN 5895-00-400-5948
NSN 5985-01-017-3683
NSN 7035-00-570-4100
NSN 5990-01-364-0813
NSN 5935-01-114-6445
NSN 6135-00-932-3136