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 7035-01-128-7431
NSN 5930-00-389-6473
NSN 6645-01-238-8660
NSN 5996-01-218-5678
NSN 5999-01-285-8095
NSN 6645-01-392-8044
NSN 5990-01-189-9338
NSN 5905-01-159-8053
NSN 5998-01-609-6538
NSN 5935-01-372-9946
NSN 6645-01-398-6841
NSN 6145-00-849-3897