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 6645-00-432-3420
NSN 5930-01-470-9847
NSN 5935-01-520-6444
NSN 5905-01-019-4626
NSN 7035-00-076-4097
NSN 5998-00-464-4757
NSN 5996-01-536-4110
NSN 5920-00-253-4227
NSN 6685-01-011-0273
NSN 5985-00-990-7513
NSN 6145-01-392-1305
NSN 6610-00-147-3187