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 6220-01-013-9498
NSN 5945-00-163-3556
NSN 5975-01-027-9132
NSN 5895-01-220-5425
NSN 5950-01-047-7358
NSN 7035-00-981-7216
NSN 5930-01-290-2833
NSN 5935-01-468-2634
NSN 5925-01-576-7042
NSN 5910-01-576-5809
NSN 5855-01-251-7721
NSN 5935-00-625-8130