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 5905-01-415-9882
NSN 5855-00-107-7993
NSN 5920-01-031-7891
NSN 6130-01-326-8696
NSN 7035-01-555-1088
NSN 6240-00-023-6559
NSN 5905-01-514-7299
NSN 5905-00-892-1654
NSN 5895-00-278-5194
NSN 2925-00-395-8751
NSN 6610-00-961-7263
NSN 5895-00-265-6229