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 5915-01-592-6372
NSN 2925-01-122-7812
NSN 5960-01-605-9921
NSN 6130-01-158-6958
NSN 5950-01-432-2038
NSN 6645-01-477-5316
NSN 6685-01-411-5969
NSN 5985-01-361-8982
NSN 5950-01-327-2230
NSN 5965-00-092-8841
NSN 6685-01-283-5593
NSN 6110-01-229-2486