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 5985-01-467-2632
NSN 6650-01-330-2617
NSN 6150-01-592-7748
NSN 6645-00-406-7610
NSN 4140-01-176-2818
NSN 5960-01-563-0020
NSN 5996-01-105-9323
NSN 5920-01-512-4191
NSN 6105-01-031-2992
NSN 6105-01-352-2950
NSN 6610-01-224-7247
NSN 5996-01-225-3837