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 6145-00-596-8447
NSN 6620-01-617-3915
NSN 5835-00-752-6065
NSN 5925-01-432-0149
NSN 5945-01-330-3541
NSN 5996-00-539-7956
NSN 6105-00-868-1670
NSN 5920-00-356-2103
NSN 5945-00-473-3369
NSN 6240-01-171-0374
NSN 5910-01-458-9320
NSN 6685-00-960-7599