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 6220-01-089-3539
NSN 5985-01-600-1234
NSN 5915-00-762-9930
NSN 6685-01-367-7346
NSN 7035-00-510-3778
NSN 6110-00-399-1413
NSN 5895-00-477-0236
NSN 6220-01-135-3841
NSN 5835-01-290-5925
NSN 7035-01-110-5745
NSN 5905-01-080-4939
NSN 5935-01-470-3104