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 6220-01-459-8017
NSN 5990-01-341-5735
NSN 5895-01-462-4503
NSN 6145-00-596-8447
NSN 6610-01-461-8180
NSN 5855-01-444-5248
NSN 5905-00-753-9731
NSN 5945-00-808-9499
NSN 5925-01-326-9829
NSN 5835-00-170-5238
NSN 4140-00-704-7615
NSN 5905-00-600-8138