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 2925-00-491-3549
NSN 5915-01-464-4926
NSN 5855-01-364-1005
NSN 6685-01-514-7161
NSN 5835-00-770-2843
NSN 5935-01-205-6071
NSN 5985-01-334-6112
NSN 5835-01-116-2369
NSN 6135-00-921-6487
NSN 5925-00-875-1296
NSN 5950-01-253-8574
NSN 6145-01-438-7322