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 5930-01-515-3183
NSN 6105-00-917-7453
NSN 6240-01-035-6870
NSN 5910-01-139-5367
NSN 5985-00-124-2314
NSN 6320-01-425-1417
NSN 6610-01-611-4646
NSN 6240-01-279-7606
NSN 7035-00-763-6180
NSN 6645-01-471-2103
NSN 6650-01-388-8727
NSN 5996-01-421-4417