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 6685-01-232-1865
NSN 5905-00-226-8095
NSN 6110-01-422-0873
NSN 5895-01-467-2061
NSN 5998-01-063-2326
NSN 6610-01-461-8180
NSN 6220-01-356-9188
NSN 6645-01-510-3496
NSN 6130-01-250-2822
NSN 5945-01-031-3006
NSN 4140-00-958-1252
NSN 5975-01-279-9523