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 5975-01-605-4708
NSN 6135-00-990-1822
NSN 6135-01-533-8196
NSN 6650-00-445-1427
NSN 6145-01-426-1245
NSN 2925-01-470-5534
NSN 5835-01-180-6543
NSN 5910-00-565-0028
NSN 6130-01-448-4893
NSN 6685-01-449-1451
NSN 5985-00-925-4161
NSN 5945-01-274-8980