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 5930-00-278-7731
NSN 5965-01-227-4517
NSN 5910-00-135-7119
NSN 5996-00-082-0320
NSN 2925-01-623-6438
NSN 5945-00-519-3687
NSN 7035-00-312-3055
NSN 5975-00-117-9515
NSN 5965-01-443-3480
NSN 6150-00-415-9974
NSN 5999-00-465-6375
NSN 7035-01-076-9621