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 6620-01-633-7058
NSN 5855-01-076-5202
NSN 5945-00-325-5140
NSN 6110-00-764-6048
NSN 5965-01-308-2261
NSN 7035-01-227-7492
NSN 5960-01-364-1318
NSN 6220-00-510-7899
NSN 6130-01-198-3313
NSN 6220-01-468-5596
NSN 7035-01-633-9537
NSN 6130-00-277-7321