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 5998-01-512-9138
NSN 6240-01-170-3491
NSN 7035-00-981-7216
NSN 5945-00-304-5107
NSN 5945-01-434-1438
NSN 6620-00-542-1579
NSN 6685-00-572-3694
NSN 5960-01-272-9600
NSN 6110-01-653-6139
NSN 5920-00-724-3815
NSN 6645-00-928-7208
NSN 6105-01-602-2246