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 5935-00-146-0036
NSN 6685-00-521-3284
NSN 6145-01-564-7040
NSN 6645-00-421-5287
NSN 5975-01-299-3433
NSN 5835-00-518-4507
NSN 6150-01-005-4261
NSN 6220-00-113-8617
NSN 5945-00-787-4436
NSN 5835-00-286-5432
NSN 5925-00-468-2757
NSN 6220-01-462-9321