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 6220-01-499-7194
NSN 5905-01-381-7943
NSN 6320-01-111-8851
NSN 5920-01-477-8897
NSN 5965-01-487-4479
NSN 5950-01-096-3152
NSN 6620-01-355-4339
NSN 6320-00-218-6105
NSN 5960-01-573-6483
NSN 6240-00-286-0742
NSN 5950-01-621-8067
NSN 5905-00-924-9344