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 6220-00-905-1488
NSN 6645-01-399-8127
NSN 6220-00-504-2943
NSN 5915-00-155-4766
NSN 6110-01-582-8666
NSN 5960-01-375-6815
NSN 6145-01-483-6567
NSN 5925-01-401-5314
NSN 5925-00-035-4126
NSN 6130-00-778-4442
NSN 5835-00-493-8115
NSN 5905-00-337-0447