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 5945-00-312-3108
NSN 7035-00-225-6499
NSN 7035-00-193-2269
NSN 5910-00-267-9509
NSN 6620-00-897-7759
NSN 5925-00-257-7072
NSN 5945-01-438-0598
NSN 6135-01-167-7604
NSN 5998-01-325-5580
NSN 5835-00-138-7807
NSN 5985-01-397-7288
NSN 6685-01-536-9705