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 6105-00-452-3855
NSN 5990-00-679-6157
NSN 6685-01-421-2206
NSN 5945-01-193-9862
NSN 6105-01-085-6002
NSN 6645-01-259-6092
NSN 2925-01-090-2391
NSN 5910-01-084-7276
NSN 5935-01-540-5408
NSN 5985-01-248-7902
NSN 6145-00-899-1667
NSN 5920-01-632-6992