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 6130-01-394-9406
NSN 6105-01-292-0074
NSN 5999-00-503-1997
NSN 6620-01-157-4417
NSN 6645-01-521-5637
NSN 5975-00-826-5700
NSN 6240-00-496-8184
NSN 6645-00-226-2270
NSN 6650-01-364-1313
NSN 4140-00-779-4876
NSN 5910-01-285-9045
NSN 6145-01-384-2519