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 5925-01-218-5420
NSN 6620-01-323-7620
NSN 5895-01-027-1754
NSN 6320-01-021-6633
NSN 5910-00-691-4545
NSN 5895-00-351-3543
NSN 6105-01-218-5911
NSN 5925-01-134-2747
NSN 2925-00-403-5036
NSN 5935-01-257-5130
NSN 5895-00-127-2560
NSN 6650-01-560-0321