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 5945-00-058-1590
NSN 5985-00-081-9142
NSN 5960-01-516-7264
NSN 5996-01-448-3929
NSN 6240-00-316-3167
NSN 2925-01-448-2880
NSN 5930-00-518-4790
NSN 5855-01-191-3404
NSN 5950-01-391-6550
NSN 5996-01-448-6814
NSN 2925-01-170-1089
NSN 6105-00-624-8362