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 5895-01-432-2230
NSN 7035-01-560-2623
NSN 2925-01-185-9144
NSN 6620-01-395-0651
NSN 5895-01-487-2688
NSN 5945-01-367-2754
NSN 6145-01-485-3157
NSN 2925-01-344-6073
NSN 5960-00-683-7476
NSN 5950-01-156-1452
NSN 5950-01-167-5970
NSN 5910-00-221-5060