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 5935-01-530-0148
NSN 6105-01-073-7711
NSN 6135-00-603-4859
NSN 5965-01-633-8849
NSN 5895-00-157-8232
NSN 6685-01-240-2360
NSN 5950-00-731-7264
NSN 6110-01-529-4484
NSN 6130-01-429-0244
NSN 6145-00-348-4320
NSN 5905-00-179-9596
NSN 5895-01-653-8495