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 5905-01-384-9821
NSN 6110-01-159-0055
NSN 5960-01-015-2610
NSN 5945-01-052-5571
NSN 6130-01-596-5529
NSN 6650-01-599-5044
NSN 6685-01-304-2122
NSN 5950-01-062-6912
NSN 5985-00-503-0137
NSN 5835-01-085-5487
NSN 7035-01-284-3535
NSN 2925-00-419-5868