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 5835-00-552-9033
NSN 6105-01-026-0165
NSN 5950-00-201-7921
NSN 6650-01-106-1868
NSN 6220-01-500-0740
NSN 5960-00-904-3835
NSN 5945-01-053-9919
NSN 6650-01-076-3517
NSN 7035-01-113-1424
NSN 5990-00-884-1743
NSN 6135-00-635-9187
NSN 6150-00-686-8322