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 6220-01-154-2710
NSN 6685-00-539-8060
NSN 5930-01-473-1359
NSN 5998-01-611-4809
NSN 5975-01-463-9397
NSN 5965-01-474-5654
NSN 6130-00-882-7013
NSN 5925-01-210-1678
NSN 6145-01-224-9495
NSN 5999-01-443-3258
NSN 6650-01-175-0841
NSN 6650-00-809-1817