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 5905-00-360-2349
NSN 5975-01-522-2384
NSN 5925-00-379-0920
NSN 5855-01-334-6594
NSN 5998-01-074-7044
NSN 5965-00-404-3317
NSN 5920-01-421-0291
NSN 5930-01-493-1690
NSN 5985-01-312-8203
NSN 5990-01-432-4984
NSN 5998-01-329-1705
NSN 5925-01-352-6727