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 5935-00-003-0375
NSN 6145-01-055-4474
NSN 6685-01-549-3775
NSN 7035-01-371-0091
NSN 6320-01-554-0901
NSN 6105-01-411-5692
NSN 5985-01-018-7199
NSN 6320-01-397-9995
NSN 6135-01-327-2092
NSN 2925-00-051-1467
NSN 5950-01-191-2241
NSN 5985-00-486-0224