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 6150-01-234-1910
NSN 6150-01-152-1814
NSN 6320-01-448-6265
NSN 6685-00-596-8765
NSN 6610-01-633-8931
NSN 5905-01-601-4991
NSN 5975-01-660-5090
NSN 5920-01-537-4904
NSN 6240-01-356-2934
NSN 5998-01-515-8676
NSN 6135-01-512-8740
NSN 5985-01-123-8667