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 5960-01-364-1318
NSN 5985-01-292-0036
NSN 6320-01-564-0893
NSN 6145-01-618-2500
NSN 5925-00-879-0971
NSN 6685-00-103-9589
NSN 5835-01-062-6258
NSN 5910-01-463-2770
NSN 6130-00-700-1190
NSN 5905-00-409-3590
NSN 5990-00-121-2134
NSN 6645-01-620-0044