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 5915-00-412-1494
NSN 5920-01-088-8312
NSN 6145-01-150-1557
NSN 5945-01-429-9824
NSN 5996-01-329-7161
NSN 5925-01-487-6229
NSN 5960-01-458-7999
NSN 5895-01-501-5901
NSN 6645-01-227-9429
NSN 5910-00-941-2227
NSN 2925-00-163-4543
NSN 5999-01-138-4977