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 6135-01-098-3020
NSN 6130-01-517-9828
NSN 6685-01-082-3485
NSN 5835-01-544-5183
NSN 5950-01-282-9852
NSN 5835-01-125-6676
NSN 5895-01-182-6439
NSN 5910-01-495-0619
NSN 5925-01-485-1446
NSN 5905-01-097-7579
NSN 5855-01-437-6161
NSN 5935-00-379-4756