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 6240-00-607-4303
NSN 5905-00-937-5939
NSN 6130-01-495-1499
NSN 5985-01-153-2126
NSN 6320-01-261-2848
NSN 5945-00-740-8238
NSN 5945-01-486-6280
NSN 6110-01-485-5687
NSN 6685-01-050-7026
NSN 5965-01-509-8178
NSN 5910-01-180-1454
NSN 5935-00-255-3732