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 6110-01-160-8652
NSN 2925-00-240-6581
NSN 5925-00-504-5364
NSN 5999-01-399-1596
NSN 5965-01-255-4192
NSN 5895-01-451-6823
NSN 5905-01-590-9678
NSN 5960-01-290-4498
NSN 5910-01-607-7242
NSN 5915-00-234-0809
NSN 7035-01-470-4849
NSN 5935-00-153-4887