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.
NSN 5945-01-295-2805
NSN 5960-01-219-5504
NSN 5996-01-604-8629
NSN 5998-01-168-8598
NSN 4140-01-235-7394
NSN 6220-01-160-7249
NSN 6135-01-643-3114
NSN 6645-00-107-2148
NSN 5965-01-063-7894
NSN 5945-01-460-0963
NSN 5999-00-636-2683
NSN 5950-00-222-6088