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 5895-01-515-4677
NSN 5855-00-198-3197
NSN 6620-00-858-7317
NSN 6110-00-312-5414
NSN 5895-01-611-0958
NSN 5925-01-271-6225
NSN 2925-00-636-4026
NSN 6135-01-306-6549
NSN 5996-00-067-7624
NSN 6150-01-290-3127
NSN 6240-01-294-8226
NSN 6105-00-146-1568