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 5965-00-820-0469
NSN 6220-01-290-4739
NSN 5945-01-532-1053
NSN 6105-01-573-5924
NSN 5985-00-603-8056
NSN 6135-01-132-6310
NSN 6685-01-130-4758
NSN 5996-00-079-1268
NSN 5975-01-577-3517
NSN 6220-01-078-8576
NSN 7035-01-359-7460
NSN 5905-01-608-7010