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 5975-01-361-9141
NSN 5935-00-811-8869
NSN 5950-01-068-2575
NSN 5990-00-064-3531
NSN 5925-00-111-5063
NSN 5920-00-336-9055
NSN 6620-01-250-7445
NSN 5965-00-215-5866
NSN 5975-01-620-4082
NSN 5855-01-088-4699
NSN 6110-00-225-1726
NSN 6645-00-938-2173