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 5920-00-438-4973
NSN 5999-00-025-9957
NSN 6610-01-394-7695
NSN 6135-01-579-3534
NSN 7035-00-008-1809
NSN 6130-00-407-7276
NSN 5930-01-504-9201
NSN 5905-00-064-9441
NSN 5935-00-107-7315
NSN 5835-00-301-3812
NSN 6645-01-201-5802
NSN 6110-01-623-5621