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 6105-00-813-3274
NSN 6220-01-646-0555
NSN 6320-01-384-3850
NSN 6645-01-322-8431
NSN 5996-01-437-6577
NSN 6685-01-474-0154
NSN 6620-01-396-2149
NSN 5999-00-011-5823
NSN 5945-00-733-5275
NSN 5965-00-372-2537
NSN 6685-01-541-9538
NSN 5998-01-139-0351