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 5998-01-323-2635
NSN 6685-01-236-1386
NSN 6620-01-594-6311
NSN 5905-01-072-5268
NSN 5855-01-284-3500
NSN 6150-01-254-5256
NSN 5990-01-463-2279
NSN 5855-00-221-9435
NSN 5960-01-476-5686
NSN 5925-00-267-3044
NSN 7035-01-240-4998
NSN 5965-00-289-6280