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 5910-01-644-5160
NSN 5920-01-541-2644
NSN 5895-01-601-8913
NSN 5965-01-469-2504
NSN 6135-00-027-3914
NSN 6610-00-227-8846
NSN 6610-01-089-2487
NSN 5910-01-391-9718
NSN 2925-00-246-3077
NSN 5975-01-372-1120
NSN 6150-00-904-7601
NSN 5930-01-464-2377