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 5935-00-937-5349
NSN 5925-01-334-2930
NSN 5990-00-067-1622
NSN 6320-01-521-1764
NSN 5965-01-367-7380
NSN 6110-01-108-8246
NSN 5975-00-677-2012
NSN 6645-01-633-1852
NSN 6620-00-038-5343
NSN 5935-00-859-2842
NSN 5835-00-928-5717
NSN 5910-01-453-1928