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 6135-00-951-3426
NSN 5905-01-534-1423
NSN 5925-01-472-3669
NSN 5930-00-521-9581
NSN 5945-01-357-6624
NSN 5996-01-653-9570
NSN 5975-00-155-4181
NSN 5935-01-162-3149
NSN 6135-01-645-4653
NSN 6620-01-195-6675
NSN 5960-01-139-5968
NSN 6620-01-499-3884