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 5835-00-170-5238
NSN 6650-00-597-7313
NSN 6110-01-078-4890
NSN 6685-01-155-6563
NSN 5910-01-467-2404
NSN 5925-01-556-5949
NSN 6145-01-469-2368
NSN 5998-00-299-7891
NSN 5990-01-360-2900
NSN 6610-01-298-8667
NSN 6685-01-398-9807
NSN 6240-01-633-9357