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 5950-01-025-6732
NSN 6105-01-519-3558
NSN 6135-00-248-4102
NSN 5985-01-073-7135
NSN 5910-01-285-7634
NSN 6620-01-258-7005
NSN 6645-01-623-8825
NSN 5835-00-378-1429
NSN 5998-01-323-4502
NSN 6685-00-212-4531
NSN 6610-01-507-4356
NSN 6130-00-727-7458