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 5925-00-810-8601
NSN 5996-01-069-2915
NSN 5895-00-884-6258
NSN 6610-01-655-7644
NSN 5945-01-632-5495
NSN 5985-00-455-9946
NSN 5960-00-539-7914
NSN 6620-01-306-1347
NSN 6610-00-264-0961
NSN 5910-01-231-9179
NSN 6110-00-496-9887
NSN 6645-00-503-1379