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 5855-01-589-2770
NSN 6110-00-954-8248
NSN 6610-00-738-7528
NSN 6150-00-844-6205
NSN 6150-01-409-2858
NSN 5920-00-848-3043
NSN 6135-01-243-5797
NSN 6650-01-424-2489
NSN 6645-01-472-8188
NSN 6145-01-198-5634
NSN 5998-00-816-6014
NSN 7035-01-510-3876