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 6145-00-539-9799
NSN 6110-01-311-3294
NSN 5925-00-312-7941
NSN 5985-00-078-9631
NSN 5990-01-279-6667
NSN 5975-01-438-1819
NSN 5990-01-447-7779
NSN 6150-00-984-4744
NSN 5910-01-411-1484
NSN 5855-00-357-1158
NSN 6150-00-753-3950
NSN 5925-01-407-8617