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 5925-00-529-0441
NSN 6685-01-417-1807
NSN 6645-00-339-0318
NSN 4140-01-587-4764
NSN 5996-01-133-8211
NSN 5920-01-575-9204
NSN 6645-01-291-8352
NSN 6110-01-073-6117
NSN 5975-00-753-7669
NSN 5925-00-257-9537
NSN 6110-01-604-6864
NSN 5990-01-322-9781