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 6105-01-233-1117
NSN 6610-00-409-4381
NSN 2925-00-912-3993
NSN 5945-01-056-5035
NSN 5910-00-250-7949
NSN 5920-01-252-5562
NSN 5930-00-495-7107
NSN 2925-01-104-8163
NSN 6105-01-119-3514
NSN 5910-01-105-8495
NSN 5925-01-541-4758
NSN 6610-01-367-1640