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 5910-01-099-9522
NSN 5945-01-605-2909
NSN 6685-00-409-1224
NSN 5999-01-088-8242
NSN 5935-01-522-3319
NSN 6645-00-105-7010
NSN 5950-00-175-4853
NSN 5965-00-627-8382
NSN 6240-01-383-7448
NSN 7035-01-394-3169
NSN 5935-01-214-9290
NSN 5985-01-277-3293