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 5910-01-646-8050
NSN 6685-01-401-5360
NSN 4140-00-555-3856
NSN 6150-00-369-0376
NSN 6150-00-219-5402
NSN 6105-00-001-4477
NSN 5935-01-617-0334
NSN 5965-01-502-7006
NSN 5925-01-237-2501
NSN 5925-00-982-7687
NSN 5985-01-398-3308
NSN 7035-00-232-4043