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 6135-00-295-2614
NSN 6135-01-045-1504
NSN 5945-01-085-0593
NSN 5855-01-149-4110
NSN 5985-01-654-0193
NSN 5925-01-006-1222
NSN 5835-01-549-9405
NSN 5855-01-495-2670
NSN 6320-00-701-0437
NSN 5915-00-250-7912
NSN 6240-01-615-7722
NSN 5975-01-382-7769