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 5835-00-729-9305
NSN 5925-01-391-7718
NSN 5998-00-111-3644
NSN 6145-01-071-0117
NSN 5945-01-054-0213
NSN 2925-01-463-0594
NSN 5935-00-775-6595
NSN 5925-00-756-5535
NSN 4140-01-202-0841
NSN 4140-01-336-0980
NSN 6130-01-136-0683
NSN 2925-01-067-4446