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 6150-00-164-8900
NSN 5999-01-443-3392
NSN 5895-00-056-8573
NSN 6220-00-498-8098
NSN 6130-00-935-5589
NSN 5990-01-248-0108
NSN 6685-00-081-7706
NSN 6610-01-485-4598
NSN 5905-00-924-3876
NSN 5990-01-152-3974
NSN 5910-00-644-7300
NSN 5950-01-068-3783