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 6240-01-432-7926
NSN 5950-01-537-1110
NSN 6130-01-494-3766
NSN 5996-00-825-7240
NSN 5895-00-758-4479
NSN 6220-01-146-8233
NSN 6645-01-051-7447
NSN 6150-01-250-3654
NSN 5895-01-135-7379
NSN 6130-01-331-0264
NSN 4140-01-308-0435
NSN 5960-00-010-5300