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 5965-00-888-2643
NSN 7035-01-594-9198
NSN 5925-01-361-8836
NSN 6645-01-335-3299
NSN 5999-01-485-3231
NSN 5945-01-440-1185
NSN 5960-01-399-4327
NSN 5910-00-296-8816
NSN 5920-01-566-6982
NSN 5975-01-069-4689
NSN 6135-01-351-2690
NSN 6150-01-588-7885