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 6130-01-265-1021
NSN 7035-00-335-7283
NSN 6645-01-521-4383
NSN 6145-00-434-1681
NSN 5990-01-443-2931
NSN 6220-01-577-9918
NSN 5965-00-079-2360
NSN 5965-00-529-0602
NSN 6240-01-461-4429
NSN 7035-00-205-1932
NSN 5996-00-313-9180
NSN 5920-00-345-5833