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 6620-01-268-9693
NSN 6645-01-448-2726
NSN 6135-01-528-0699
NSN 6145-01-401-3713
NSN 5910-01-424-0225
NSN 6685-01-525-9684
NSN 5895-00-067-4968
NSN 5905-01-641-5334
NSN 6110-00-832-5769
NSN 6110-01-226-8139
NSN 5905-01-365-2397
NSN 6220-01-221-2705