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 6150-00-273-7758
NSN 5996-00-153-3216
NSN 5960-01-339-3037
NSN 5975-01-519-8736
NSN 5920-01-447-5828
NSN 6135-01-426-8282
NSN 5855-00-586-6255
NSN 2925-00-284-1534
NSN 6220-01-634-0660
NSN 5855-01-069-4742
NSN 6135-01-067-8331
NSN 6610-01-160-8815