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 6135-00-321-6707
NSN 6130-00-269-8273
NSN 6105-01-413-9875
NSN 5930-01-497-3211
NSN 6135-01-361-7567
NSN 6620-00-248-6950
NSN 5950-01-067-7948
NSN 5915-01-025-8389
NSN 6645-01-354-7624
NSN 6645-01-468-4990
NSN 6240-01-369-6464
NSN 5930-01-022-8398