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 6645-00-147-5982
NSN 6650-01-073-5925
NSN 6645-01-163-6144
NSN 5999-00-105-7335
NSN 5985-01-415-6259
NSN 5999-01-147-1024
NSN 6685-01-050-2201
NSN 5915-01-241-8271
NSN 7035-01-097-8704
NSN 6135-01-171-9299
NSN 6610-00-064-5514
NSN 6620-00-189-0967