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 6645-00-080-1087
NSN 6240-00-553-8891
NSN 6105-01-469-7054
NSN 6150-01-544-4805
NSN 7035-00-088-7355
NSN 5960-01-487-6436
NSN 5999-01-123-9685
NSN 5950-00-553-1640
NSN 5905-01-196-2735
NSN 5965-01-487-4479
NSN 6150-00-107-4146
NSN 5925-00-425-6228