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 6130-00-415-7155
NSN 2925-01-391-9247
NSN 5996-01-333-1616
NSN 2925-01-197-7864
NSN 5930-00-378-7005
NSN 6650-01-555-8819
NSN 6105-01-326-6013
NSN 6650-01-067-8946
NSN 5990-00-404-2451
NSN 5920-01-435-9530
NSN 5930-01-573-2846
NSN 5915-00-203-2380