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 5910-01-419-6765
NSN 5905-01-608-4233
NSN 6610-01-261-0648
NSN 6220-01-534-6695
NSN 5985-01-160-8240
NSN 5950-01-339-8152
NSN 2925-00-918-0859
NSN 5905-01-601-7188
NSN 6240-01-212-9535
NSN 6645-01-247-4549
NSN 4140-01-347-2623
NSN 5985-01-054-9102