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 5930-01-351-6141
NSN 5930-01-283-0222
NSN 5925-00-847-3139
NSN 6645-01-040-5233
NSN 5935-01-224-8092
NSN 5855-01-197-2774
NSN 2925-01-350-8372
NSN 5998-01-235-3502
NSN 6685-01-501-6699
NSN 5920-01-660-3386
NSN 4140-01-648-0956
NSN 6240-01-538-5525