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 5905-00-078-9600
NSN 6130-01-257-5719
NSN 5925-01-415-0261
NSN 6150-01-594-3680
NSN 6130-00-795-9898
NSN 5945-01-237-2592
NSN 5925-00-107-4234
NSN 6110-00-989-7474
NSN 5985-01-189-1947
NSN 5996-00-897-8867
NSN 5999-00-171-6906
NSN 5915-01-227-0918