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 7035-01-010-4257
NSN 5950-01-443-4029
NSN 5925-00-990-2739
NSN 6150-01-207-0770
NSN 6650-00-061-2232
NSN 6105-00-356-1955
NSN 5960-01-353-3972
NSN 5990-01-205-5937
NSN 6240-01-361-8138
NSN 5855-01-264-8599
NSN 5950-01-614-6916
NSN 5999-01-079-4510