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 5945-00-064-7441
NSN 5985-00-242-4044
NSN 6620-01-098-2960
NSN 6685-01-413-1505
NSN 2925-01-633-4048
NSN 5920-01-025-9381
NSN 6150-01-010-2012
NSN 6105-00-317-5688
NSN 6110-01-424-8871
NSN 5945-01-608-8531
NSN 5950-01-513-9995
NSN 5945-01-319-5684