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 6685-01-079-4224
NSN 5895-00-997-2467
NSN 5990-01-230-0059
NSN 4140-01-166-0028
NSN 2925-01-521-0600
NSN 5935-00-761-4699
NSN 5945-00-211-2613
NSN 5965-01-475-4545
NSN 6645-00-274-5670
NSN 6110-01-269-4159
NSN 4140-00-635-9195
NSN 5999-01-312-7569