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 6685-00-181-9928
NSN 5999-00-230-5083
NSN 4140-00-679-8630
NSN 5945-01-297-5913
NSN 5999-01-310-5481
NSN 5975-00-425-4166
NSN 7035-00-392-5417
NSN 5920-00-780-9109
NSN 6645-00-880-8045
NSN 5895-00-865-3385
NSN 5945-01-641-6371
NSN 5985-01-181-5627