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 5950-01-185-9732
NSN 5960-00-609-6732
NSN 5935-01-504-8566
NSN 6220-01-332-4698
NSN 6150-00-357-2904
NSN 5855-00-294-7532
NSN 5920-00-498-1392
NSN 5965-01-296-8991
NSN 2925-00-265-7539
NSN 5925-01-592-4264
NSN 6240-00-954-0124
NSN 6685-01-568-0884