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 6645-01-312-3558
NSN 5965-01-302-2719
NSN 5855-00-079-2370
NSN 4140-01-341-5443
NSN 2925-01-518-3453
NSN 5925-01-100-4029
NSN 5925-00-101-2453
NSN 5950-01-496-0360
NSN 6240-00-984-3354
NSN 5960-01-259-3846
NSN 5990-01-328-2385
NSN 5910-00-787-3767