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 5945-01-645-7304
NSN 5960-00-032-9715
NSN 6220-00-522-2300
NSN 6320-01-425-1417
NSN 7035-01-539-2939
NSN 6135-00-087-5300
NSN 5920-01-265-1288
NSN 6135-01-604-8739
NSN 6145-01-098-6409
NSN 5996-00-853-7164
NSN 5930-00-583-5121
NSN 5910-00-532-0996