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 6110-00-180-4601
NSN 5998-00-906-1184
NSN 6135-00-635-9187
NSN 5945-00-619-3553
NSN 2925-01-118-6125
NSN 6685-01-043-7538
NSN 2925-01-290-8208
NSN 7035-01-364-0286
NSN 2925-01-012-3162
NSN 5996-01-565-8951
NSN 5935-01-095-3459
NSN 5985-00-856-2606