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 5960-01-094-7569
NSN 5910-00-166-3863
NSN 5999-00-079-1911
NSN 5855-00-925-0114
NSN 5945-00-466-3748
NSN 4140-00-494-2569
NSN 5960-01-462-1864
NSN 5945-00-918-9301
NSN 6145-01-333-2220
NSN 5975-01-170-4947
NSN 5910-00-518-1009
NSN 6110-00-982-9714