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 6130-01-241-3754
NSN 6105-01-471-6780
NSN 5990-01-581-5103
NSN 5990-01-069-0365
NSN 5950-00-494-0590
NSN 5905-01-381-5556
NSN 7035-01-102-3788
NSN 5985-01-342-3774
NSN 6645-01-456-0103
NSN 5985-01-365-7705
NSN 6240-01-630-3442
NSN 2925-01-483-2389