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 5915-01-415-3100
NSN 5975-01-229-7155
NSN 5910-01-211-1479
NSN 5925-00-248-5734
NSN 6110-01-445-5933
NSN 6645-01-064-3711
NSN 5895-01-617-7486
NSN 6105-01-181-4503
NSN 5985-01-557-5371
NSN 5895-00-687-1666
NSN 5915-01-425-2007
NSN 7035-01-534-7074