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 6110-00-520-2681
NSN 5910-01-346-4076
NSN 4140-00-868-6824
NSN 7035-01-469-5854
NSN 5905-01-263-0367
NSN 5985-01-267-3728
NSN 6135-00-016-0071
NSN 6105-01-330-0675
NSN 6150-01-522-4455
NSN 5945-00-082-1195
NSN 5930-00-803-9856
NSN 6150-01-426-8986