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 6220-01-213-6154
NSN 5895-01-069-4355
NSN 6110-01-127-2852
NSN 6650-01-461-9693
NSN 7035-01-076-2784
NSN 2925-00-194-7407
NSN 6105-00-862-9839
NSN 5985-00-351-5332
NSN 5905-00-528-8935
NSN 2925-01-532-2477
NSN 5905-00-280-1586
NSN 5855-01-100-3272