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 5855-00-058-1293
NSN 5950-00-883-0587
NSN 6320-00-937-5625
NSN 6110-01-515-6144
NSN 5985-01-363-9506
NSN 6220-01-420-6512
NSN 6610-00-484-0360
NSN 5990-01-258-3848
NSN 6145-01-485-3157
NSN 5925-01-076-1429
NSN 5990-01-254-3197
NSN 6645-01-112-6373