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 6610-01-595-9809
NSN 5855-00-631-4565
NSN 5999-00-840-6361
NSN 5965-01-181-7831
NSN 5910-01-545-6648
NSN 6620-00-947-3889
NSN 6610-01-011-7577
NSN 5930-01-517-0433
NSN 6240-01-316-2521
NSN 6150-01-378-8561
NSN 5915-01-013-2735
NSN 6145-01-254-2935