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 5996-01-487-4377
NSN 5835-01-330-8597
NSN 6105-01-534-3378
NSN 6685-01-525-6672
NSN 6240-01-184-6831
NSN 6105-01-193-3543
NSN 6105-01-442-7305
NSN 6320-00-593-0379
NSN 6610-00-915-3215
NSN 6645-00-300-0401
NSN 5999-00-715-0872
NSN 6135-01-487-0773