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 2925-01-539-9795
NSN 6650-01-217-9304
NSN 6610-01-483-1317
NSN 5895-01-217-3932
NSN 5990-00-952-7100
NSN 6240-00-280-0186
NSN 5998-01-416-9479
NSN 5945-01-612-1804
NSN 6620-01-660-7873
NSN 5998-01-511-1192
NSN 6645-01-219-3246
NSN 5999-00-769-4978