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 6145-01-400-5819
NSN 5998-01-353-4666
NSN 6240-00-054-4236
NSN 6145-01-112-8061
NSN 6145-00-244-4360
NSN 5905-00-661-2395
NSN 5999-01-191-7709
NSN 6105-01-366-0560
NSN 6220-01-331-0889
NSN 5835-00-020-0443
NSN 6110-01-133-3336
NSN 6610-00-186-9180