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 2925-01-462-1620
NSN 5965-00-529-0602
NSN 5960-01-461-1384
NSN 5905-01-445-2183
NSN 5920-00-759-1003
NSN 6220-00-832-8774
NSN 5935-01-368-2640
NSN 5925-00-318-2222
NSN 5990-01-364-8405
NSN 5950-01-498-3129
NSN 6145-01-613-4991
NSN 5999-00-891-6372