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 5910-01-259-0148
NSN 6145-00-101-9857
NSN 5985-01-496-5554
NSN 5996-00-988-3887
NSN 6105-01-265-8693
NSN 6610-01-356-3435
NSN 5996-01-048-7758
NSN 5975-00-004-1458
NSN 6135-00-269-5843
NSN 6130-01-622-9483
NSN 7035-01-455-1998
NSN 5960-01-237-2336