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 6645-01-169-3978
NSN 7035-01-390-1132
NSN 5895-01-513-5180
NSN 5835-01-504-0837
NSN 5960-01-077-9600
NSN 5855-01-565-8109
NSN 5990-01-393-4808
NSN 5965-01-425-1741
NSN 6650-00-264-0664
NSN 5920-00-413-3341
NSN 5925-01-171-1834
NSN 5835-01-527-2629