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 6130-01-167-8911
NSN 6610-01-461-8180
NSN 2925-01-442-7812
NSN 7035-01-076-4067
NSN 6110-01-191-5064
NSN 6105-00-391-5644
NSN 2925-01-048-8464
NSN 6685-00-978-5069
NSN 6610-01-268-8456
NSN 6240-01-381-2275
NSN 6610-01-179-6859
NSN 6685-01-141-6130