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 6130-01-519-9337
NSN 6135-01-056-4609
NSN 5950-01-436-5244
NSN 5925-00-342-3637
NSN 6685-01-527-8596
NSN 7035-00-490-0485
NSN 5990-01-543-6301
NSN 6610-00-252-3405
NSN 2925-00-951-0150
NSN 6145-00-663-6133
NSN 2925-00-511-0325
NSN 6240-00-726-4547