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 5998-01-415-1848
NSN 5999-01-600-4728
NSN 6130-01-391-6831
NSN 5950-01-326-4301
NSN 6620-00-862-5567
NSN 6645-01-219-1781
NSN 5945-01-514-8554
NSN 5915-01-494-9550
NSN 5985-01-378-7135
NSN 5855-00-451-6155
NSN 6685-01-341-2056
NSN 2925-01-551-5375