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 6105-01-437-8875
NSN 5960-01-292-0027
NSN 6135-00-112-8637
NSN 5950-01-443-9285
NSN 6220-00-212-9098
NSN 5905-01-213-4138
NSN 2925-00-198-8547
NSN 5920-01-044-5621
NSN 5855-01-469-8099
NSN 5920-01-101-6627
NSN 6645-01-420-5623
NSN 5975-01-109-6663