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 6145-01-327-7079
NSN 6105-01-565-5239
NSN 5945-00-141-0160
NSN 5895-00-075-2145
NSN 7035-01-227-2546
NSN 5998-00-467-1202
NSN 5910-00-421-6676
NSN 5996-00-899-4151
NSN 5975-01-656-6537
NSN 6645-01-592-2557
NSN 5985-01-572-0277
NSN 5915-01-653-8863