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 6220-00-753-8593
NSN 6685-00-131-2200
NSN 6150-01-598-5774
NSN 6645-01-481-9834
NSN 5930-00-201-1229
NSN 5910-01-054-2543
NSN 5920-01-280-9147
NSN 5920-01-285-2765
NSN 5996-00-107-5357
NSN 5999-01-438-0538
NSN 5990-00-181-2220
NSN 6150-01-156-4655