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 6320-01-425-1417
NSN 5950-00-116-8987
NSN 5985-01-468-0295
NSN 5996-00-476-8617
NSN 6610-00-794-7267
NSN 6645-01-566-3205
NSN 6150-01-653-5982
NSN 5895-01-307-1524
NSN 5855-00-925-0114
NSN 5915-01-145-5340
NSN 6145-01-451-7412
NSN 6685-01-659-7929