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 5925-01-649-2982
NSN 5910-01-006-5752
NSN 5960-01-564-5044
NSN 6645-01-572-7175
NSN 5999-01-262-4816
NSN 5930-00-823-0973
NSN 5835-01-461-8184
NSN 5945-00-393-1191
NSN 6240-01-040-8897
NSN 5999-00-885-6728
NSN 6685-01-073-1432
NSN 6110-01-437-6430