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 5990-01-199-4832
NSN 6685-00-483-8607
NSN 5996-01-237-1331
NSN 5950-01-168-7568
NSN 6150-00-021-8051
NSN 6135-01-106-7740
NSN 5910-00-269-4755
NSN 6620-00-735-2892
NSN 5855-01-304-3064
NSN 6645-01-647-0509
NSN 5855-00-361-0167
NSN 6650-01-227-4976