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 6685-01-620-5617
NSN 5925-01-113-8272
NSN 6105-00-492-6159
NSN 6685-01-497-8103
NSN 6620-01-441-7896
NSN 5905-01-250-2396
NSN 6150-01-533-5296
NSN 5945-00-259-3563
NSN 5965-01-040-4178
NSN 5945-01-126-9967
NSN 5996-01-423-8452
NSN 6240-01-453-5036