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 5835-00-198-4936
NSN 6610-00-326-9065
NSN 6130-01-085-6725
NSN 5910-01-237-8989
NSN 2925-00-928-5931
NSN 4140-00-045-8117
NSN 5965-00-617-5731
NSN 5990-00-754-2842
NSN 6145-00-799-1125
NSN 5945-01-009-2200
NSN 5965-01-361-9760
NSN 5945-00-822-0948