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 6145-00-068-6619
NSN 5835-01-270-7899
NSN 5985-01-202-9488
NSN 5920-01-581-4392
NSN 5910-01-111-1655
NSN 6645-01-485-4521
NSN 5960-00-665-5180
NSN 6685-00-148-4847
NSN 5965-01-408-9551
NSN 6150-01-281-7279
NSN 5925-01-444-5274
NSN 5985-01-287-7911