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 6650-01-578-8176
NSN 6145-01-114-1328
NSN 6685-01-505-3199
NSN 5996-00-922-8689
NSN 6105-01-083-9514
NSN 6610-01-010-3159
NSN 6110-01-542-3191
NSN 7035-01-520-7243
NSN 6240-01-060-6037
NSN 5835-01-449-7511
NSN 6150-00-513-7357
NSN 5996-01-633-7979