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 5945-01-631-3221
NSN 6645-00-510-6643
NSN 5998-00-236-3772
NSN 5999-01-406-3756
NSN 5905-00-813-3472
NSN 5975-01-333-2440
NSN 6150-01-357-6360
NSN 6610-00-991-9453
NSN 5999-01-364-6282
NSN 6240-01-643-8766
NSN 5910-01-278-9009
NSN 6685-00-187-8379