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 6220-00-528-7752
NSN 6645-00-664-4665
NSN 5915-01-426-8862
NSN 2925-01-236-3547
NSN 5930-01-287-6087
NSN 5998-00-404-4915
NSN 5925-00-439-0797
NSN 5925-01-036-3440
NSN 5905-00-655-4353
NSN 5945-00-171-4484
NSN 6685-01-475-0305
NSN 6105-00-410-3222