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 5985-00-432-9165
NSN 5999-01-310-9459
NSN 6145-00-657-4755
NSN 6145-01-222-0907
NSN 5985-01-508-6111
NSN 6620-00-167-3825
NSN 7035-00-679-9027
NSN 5835-01-535-0948
NSN 5925-01-630-8370
NSN 6150-01-090-0237
NSN 5945-01-446-4534
NSN 6645-01-333-2035