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 6105-00-067-9798
NSN 5910-01-233-1549
NSN 2925-00-980-5749
NSN 6240-00-290-4185
NSN 6685-01-418-8753
NSN 4140-01-602-7532
NSN 5935-01-025-6677
NSN 6145-01-298-2053
NSN 6220-01-549-4600
NSN 6105-00-148-8279
NSN 5920-00-229-8444
NSN 6685-00-829-2797