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 2925-01-069-5324
NSN 5990-00-497-9234
NSN 5998-01-364-0718
NSN 6220-01-138-1622
NSN 5905-01-477-2710
NSN 5910-00-346-5917
NSN 6145-01-409-1685
NSN 6110-01-492-9694
NSN 6610-01-351-4607
NSN 5915-01-411-6202
NSN 5855-00-688-9954
NSN 6135-01-619-6293