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 6240-00-966-3831
NSN 6150-01-296-6378
NSN 6685-01-518-2448
NSN 2925-01-633-0225
NSN 5945-01-332-5636
NSN 5998-01-168-7846
NSN 2925-00-347-7893
NSN 6610-01-582-6098
NSN 5895-01-101-2419
NSN 4140-01-441-4217
NSN 6620-00-150-6514
NSN 5930-01-057-9247