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 6220-00-799-8377
NSN 6620-01-102-0008
NSN 5945-00-439-3579
NSN 6220-01-417-5359
NSN 6685-01-430-8969
NSN 6135-00-930-0810
NSN 4140-01-351-9633
NSN 6685-00-148-9729
NSN 5920-00-172-1431
NSN 5990-01-198-7953
NSN 6620-00-176-5722
NSN 6610-01-100-3662