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 5930-01-098-0400
NSN 6220-00-087-0284
NSN 6685-00-042-5073
NSN 4140-01-631-4080
NSN 5945-00-833-8948
NSN 5925-01-184-6912
NSN 6220-01-337-7789
NSN 6645-01-200-5289
NSN 6105-01-387-5205
NSN 5965-01-408-9551
NSN 5935-00-857-0948
NSN 7035-01-265-2301