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 6135-01-280-2883
NSN 5915-01-248-7671
NSN 6135-01-364-0667
NSN 6685-00-096-1485
NSN 5935-01-205-7371
NSN 5905-00-536-7736
NSN 5975-01-323-0428
NSN 5975-00-472-2445
NSN 5895-00-539-8322
NSN 5996-01-170-1915
NSN 6320-01-380-7372
NSN 6150-01-464-6950