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 2925-01-519-6726
NSN 5945-01-177-9653
NSN 6150-00-175-9695
NSN 5985-00-031-3993
NSN 5950-01-592-3145
NSN 5998-00-979-7905
NSN 2925-01-625-6841
NSN 5905-01-522-4017
NSN 6150-01-567-3407
NSN 6220-01-371-7456
NSN 6685-01-503-2888
NSN 5935-01-512-3371