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 6220-01-046-4190
NSN 5910-00-482-9372
NSN 6135-01-056-4609
NSN 5950-01-301-9695
NSN 5910-00-658-3409
NSN 6240-01-248-0424
NSN 5975-00-109-2438
NSN 5950-01-247-6460
NSN 7035-00-163-6221
NSN 5930-01-213-4040
NSN 5930-00-259-7150
NSN 6620-01-174-0308