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 2925-01-197-7864
NSN 5950-00-099-1046
NSN 6240-00-912-2080
NSN 2925-01-016-3111
NSN 6220-01-589-6532
NSN 5950-01-113-7291
NSN 5965-01-615-1270
NSN 6685-01-183-2124
NSN 5895-01-577-5690
NSN 5990-00-070-9608
NSN 4140-01-283-7889
NSN 6610-01-256-6337