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 6150-01-077-3963
NSN 6320-01-578-6006
NSN 5905-01-471-0141
NSN 5855-00-167-7893
NSN 5950-01-006-8611
NSN 5910-01-123-5321
NSN 5930-00-054-8805
NSN 5975-01-432-0640
NSN 5930-01-234-9987
NSN 5855-01-468-9822
NSN 6610-00-186-9180
NSN 5985-01-110-3803