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 6130-01-504-8857
NSN 5835-00-851-6470
NSN 6610-00-816-0655
NSN 6645-01-222-9680
NSN 6645-01-367-2581
NSN 5999-01-245-5329
NSN 6110-01-500-0700
NSN 6685-00-269-6444
NSN 6145-01-003-8665
NSN 5945-00-245-3601
NSN 5930-00-123-7170
NSN 6650-01-633-9147