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 5965-01-323-8134
NSN 6220-01-401-5337
NSN 5960-01-127-2163
NSN 6610-00-476-4402
NSN 6130-01-429-0880
NSN 6150-01-448-3417
NSN 6685-01-036-7635
NSN 5965-01-565-2262
NSN 6150-01-495-3764
NSN 2925-00-574-8796
NSN 2925-01-620-9673
NSN 5835-00-074-3700