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 5855-01-041-9392
NSN 6150-00-109-6565
NSN 6110-00-482-3372
NSN 6685-01-542-8635
NSN 6105-00-264-3822
NSN 5999-01-019-8731
NSN 4140-01-021-5674
NSN 6150-01-456-7961
NSN 5975-00-897-5540
NSN 6620-01-179-9737
NSN 6620-01-045-4467
NSN 5895-01-123-0455