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 6110-01-170-1298
NSN 6105-01-633-0157
NSN 5945-01-084-5032
NSN 5925-00-111-5063
NSN 5930-00-236-8113
NSN 5930-01-007-6139
NSN 6610-01-014-3964
NSN 6110-01-460-9078
NSN 5965-00-977-5658
NSN 5910-01-354-0215
NSN 5935-01-500-1618
NSN 5975-01-551-0690