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 2925-01-552-4313
NSN 5920-00-391-6252
NSN 6145-01-261-1940
NSN 5965-00-191-6788
NSN 5998-01-463-2714
NSN 5925-00-194-9146
NSN 5998-01-026-0684
NSN 5835-01-512-4834
NSN 5950-00-396-8177
NSN 2925-01-385-6661
NSN 6685-01-329-7462
NSN 6220-01-386-5613