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 6135-01-265-1384
NSN 6150-00-286-0827
NSN 4140-00-089-0490
NSN 6685-01-067-9370
NSN 5996-00-111-4600
NSN 6110-01-527-0432
NSN 6320-01-160-7757
NSN 6110-01-447-2770
NSN 5925-01-451-0518
NSN 5925-00-906-7838
NSN 6620-01-222-8437
NSN 5985-01-254-3831