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 5935-01-501-5996
NSN 5950-01-512-1465
NSN 5855-01-224-7975
NSN 5950-01-096-8878
NSN 6610-00-578-6790
NSN 6620-01-381-5482
NSN 6150-01-437-4461
NSN 5855-01-442-9490
NSN 5905-00-928-5059
NSN 5930-01-306-5621
NSN 5975-01-027-0253
NSN 6240-00-935-1421