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 5905-01-029-8421
NSN 7035-01-492-0419
NSN 5905-01-217-9745
NSN 5915-00-909-3571
NSN 5975-00-053-5267
NSN 5905-00-760-5178
NSN 6105-00-373-3780
NSN 5930-01-645-6943
NSN 5910-01-008-6757
NSN 6220-01-589-6532
NSN 6135-00-947-0406
NSN 5915-01-364-4713