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 5905-01-629-2075
NSN 5960-01-425-1454
NSN 5910-01-313-2456
NSN 2925-01-653-6394
NSN 5910-00-407-2912
NSN 5985-01-467-9000
NSN 6150-01-474-5523
NSN 5950-01-538-5817
NSN 6220-00-006-9746
NSN 5945-00-203-3315
NSN 6645-01-062-6705
NSN 5965-00-393-1294