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 7035-01-069-3537
NSN 5945-01-596-9540
NSN 5895-01-555-7562
NSN 5950-01-085-9096
NSN 5985-01-447-8197
NSN 4140-00-306-0886
NSN 5985-01-436-2899
NSN 5990-01-069-4604
NSN 5895-00-722-1084
NSN 6685-01-463-6061
NSN 5895-01-393-8611
NSN 5999-00-064-9216