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 7035-00-286-6221
NSN 5855-00-869-3635
NSN 6105-00-111-2546
NSN 5920-01-085-5490
NSN 5930-01-544-5964
NSN 6105-01-268-5146
NSN 6145-01-051-9685
NSN 5855-00-631-4565
NSN 6135-00-122-2420
NSN 6620-01-343-6671
NSN 6685-01-476-6989
NSN 5985-01-464-7040