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 5950-01-605-3104
NSN 5996-01-653-9570
NSN 2925-00-149-0760
NSN 6320-00-225-7013
NSN 6645-01-196-6277
NSN 6240-01-273-0193
NSN 6105-01-415-3314
NSN 5960-00-261-6512
NSN 6150-01-434-4133
NSN 5855-01-594-2892
NSN 6320-01-195-5583
NSN 6105-01-438-0556