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 5945-00-127-6461
NSN 6240-01-525-0965
NSN 6220-01-128-8248
NSN 6650-01-573-7165
NSN 5895-00-410-3772
NSN 6130-00-293-4714
NSN 5998-00-318-5739
NSN 7035-00-803-3056
NSN 5855-01-406-2606
NSN 5945-01-593-5316
NSN 5855-00-221-9435
NSN 5925-00-353-0612