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 5920-01-063-9116
NSN 5925-01-660-5371
NSN 5935-01-651-7146
NSN 6150-01-559-9479
NSN 6685-00-754-4111
NSN 5996-01-279-1089
NSN 5925-00-035-8469
NSN 5999-01-107-1824
NSN 6135-01-561-5945
NSN 5910-00-549-4895
NSN 5895-01-025-8346
NSN 5960-00-204-7506