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 6220-01-472-5673
NSN 5895-01-550-3296
NSN 5835-01-436-6549
NSN 6150-01-485-3478
NSN 6220-00-217-9149
NSN 6130-01-127-8000
NSN 6110-01-577-4718
NSN 7035-01-320-4336
NSN 5925-01-212-1492
NSN 6240-01-486-8317
NSN 6685-01-495-0654
NSN 6145-01-420-6132