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 6685-00-276-9889
NSN 5905-00-983-6185
NSN 6145-00-738-5601
NSN 5895-00-763-3020
NSN 5945-01-252-2497
NSN 5950-01-555-0104
NSN 2925-00-520-9546
NSN 6620-01-517-0014
NSN 6320-00-456-0836
NSN 6320-01-536-3077
NSN 5855-01-496-6638
NSN 5960-00-855-7643